| SMSmiths Medical Asd INC (portex) | Keene | NH | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| SSSpraying Systems CO | Merrimack | NH | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| TTape-o | Rochester | NH | Textile Mills313320 | — | ◇ UNVERIFIED |
| TGTechnical Graphics INC | Milford | NH | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| TTTextron Technology Center | Dover | NH | Transportation Equipment Manufacturing336111 | — | ◇ UNVERIFIED |
| TAThe Anthony Galluzzo CORP. | Londonderry | NH | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| TWThe Woodworks Architectural Millwork | Londonderry | NH | Furniture and Related Product Manufacturing337212 | — | ◇ UNVERIFIED |
| TSTrelleborg Sealing Solutions | Somersworth | NH | Chemical Manufacturing325212 | — | ◇ UNVERIFIED |
| UCUnistar Corporation | Tamworth | NH | Fabricated Metal Product Manufacturing332710 | 1-19 | ◇ UNVERIFIED |
| UTUnited Therapeutics Corporation | Manchester | NH | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| UVUpper Valley Press, INC. | North Haverhill | NH | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| UIUraseal INC | Dover | NH | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| VHVenture Holdings CORP (dba Bailey Manufacturing) | Seabrook | NH | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| VLVetrofuse LLC | Pelham | NH | Nonmetallic Mineral Product Manufacturing327212 | 1-19 | ◇ UNVERIFIED |
 Wakefield Thermal Solutions | Pelham | NH | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| WPWatson Park (a.k.a. Former Harcros Chemical Site) | Merrimack | NH | Chemical Manufacturing325311 | — | ◇ UNVERIFIED |
| WHWhs Homes, INC. | Claremont | NH | Wood Product Manufacturing321992 | 20-99 | ◇ UNVERIFIED |
| WTWorld Trading Company Div of Sabbow | Littleton | NH | Nonmetallic Mineral Product Manufacturing327910 | — | ◇ UNVERIFIED |
| WPWs Packaging Group INC | Wilton | NH | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| WIWyman-gordon Investment Castings INC | Franklin | NH | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| ABAbigail's Bakery LLC | Weare | NH | Food Manufacturing311812 | 1-19 | ◇ UNVERIFIED |
| ACActon Custom Enterprises, LLC | Holderness | NH | Transportation Equipment Manufacturing336111 | 1-19 | ◇ UNVERIFIED |
| AMAdax Machine Co., Inc | Hudson | NH | Fabricated Metal Product Manufacturing332313 | 1-19 | ◇ UNVERIFIED |
| ATAdhesive Technologies, INC. | Hampton | NH | Chemical Manufacturing325520 | 20-99 | ◇ UNVERIFIED |
| ASAdvantage Signs, Inc | Concord | NH | Miscellaneous Manufacturing339950 | 1-19 | ◇ UNVERIFIED |
| AHAegis Holdings LLC | Milford | NH | Paper Manufacturing322211 | 20-99 | ◇ UNVERIFIED |
| ALAirex LLC | Somersworth | NH | Electrical Equipment, Appliance & Component Manufacturing335312 | 20-99 | ◇ UNVERIFIED |
| ASAissa Sweets, LLC | Concord | NH | Food Manufacturing311812 | 1-19 | ◇ UNVERIFIED |
| AMAlpha Machine Service LLC | Kingston | NH | Fabricated Metal Product Manufacturing332710 | 1-19 | ◇ UNVERIFIED |
| AUAMP United, LLC | Dover | NH | Transportation Equipment Manufacturing336611 | 100-499 | ◇ UNVERIFIED |
| ASAppalachian Stitching Company, LLC | Littleton | NH | Leather and Allied Product Manufacturing316999 | 20-99 | ◇ UNVERIFIED |
| BSBarlo Signs | Hudson | NH | Miscellaneous Manufacturing339950 | 20-99 | ◇ UNVERIFIED |
| BNBC Nichols Machine, LLC | Hampton | NH | Fabricated Metal Product Manufacturing332710 | 1-19 | ◇ UNVERIFIED |
| BCBeaumac Company, INC. | Epsom | NH | Fabricated Metal Product Manufacturing332710 | 1-19 | ◇ UNVERIFIED |
| BHBellows House, Inc. | Walpole | NH | Food Manufacturing311812 | 1-19 | ◇ UNVERIFIED |
| BIBlaine Industries INC | Northwood | NH | Wood Product Manufacturing321911 | 1-19 | ◇ UNVERIFIED |
| BCBoucher Company, Inc. | North Conway | NH | Fabricated Metal Product Manufacturing332710 | 1-19 | ◇ UNVERIFIED |
| BBBranco Breads LLC. | Windham | NH | Food Manufacturing311812 | 1-19 | ◇ UNVERIFIED |
| BMBrentwood Management, Inc. | Exeter | NH | Food Manufacturing311411 | 1-19 | ◇ UNVERIFIED |
| BDBulldog Design, LLC | Keene | NH | Printing and Related Support Activities323113 | 1-19 | ◇ UNVERIFIED |
| BLBuzzagogo, LLC | Nottingham | NH | Miscellaneous Manufacturing339999 | 1-19 | ◇ UNVERIFIED |
| CDCabinet Depot LLC | Derry | NH | Furniture and Related Product Manufacturing337110 | 1-19 | ◇ UNVERIFIED |
| CAC a C Mechanical Services INC | Salem | NH | Machinery Manufacturing333415 | 20-99 | ◇ UNVERIFIED |
| CPCcz Precision Machining, LLC | Seabrook | NH | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| CICeramco INC | Conway | NH | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◇ UNVERIFIED |
| CTChadwick & Trefethen INC | Portsmouth | NH | Fabricated Metal Product Manufacturing332212 | 1-19 | ◇ UNVERIFIED |
| CIChuckles INC. | Manchester | NH | Chemical Manufacturing325620 | 20-99 | ◇ UNVERIFIED |
| CPCk Productions | Pelham | NH | Printing and Related Support Activities323113 | 20-99 | ◇ UNVERIFIED |
| CIClarke Industries, Inc. | Colebrook | NH | Miscellaneous Manufacturing339112 | 1-19 | ◇ UNVERIFIED |
| CSClassic Signs Inc. | Amherst | NH | Miscellaneous Manufacturing339950 | 1-19 | ◇ UNVERIFIED |
